Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -5.96
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 8.50 -0.375 -3.18
Prot (kg) 7.58 -0.441 -3.35
Fertility Sub Index 11.38
Calving Interval (days) -5.88 -1.459 8.58
Survival (%) 2.51 1.117 2.80
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -0.07
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 6.89

* Based on an €80/tonne carbon price